From owner-freebsd-net@FreeBSD.ORG Wed Nov 5 17:47:29 2014 Return-Path: Delivered-To: net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 36B2C5F0; Wed, 5 Nov 2014 17:47:29 +0000 (UTC) Received: from forward1l.mail.yandex.net (forward1l.mail.yandex.net [IPv6:2a02:6b8:0:1819::1]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "forwards.mail.yandex.net", Issuer "Certum Level IV CA" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id E1369E57; Wed, 5 Nov 2014 17:47:28 +0000 (UTC) Received: from smtp1m.mail.yandex.net (smtp1m.mail.yandex.net [77.88.61.132]) by forward1l.mail.yandex.net (Yandex) with ESMTP id 677DB152167D; Wed, 5 Nov 2014 20:47:16 +0300 (MSK) Received: from smtp1m.mail.yandex.net (localhost [127.0.0.1]) by smtp1m.mail.yandex.net (Yandex) with ESMTP id DF72C6740298; Wed, 5 Nov 2014 20:47:15 +0300 (MSK) Received: from unknown (unknown [2a02:6b8:0:c33::1e7]) by smtp1m.mail.yandex.net (nwsmtp/Yandex) with ESMTPSA id rJUqf603rW-lF20wAcI; Wed, 5 Nov 2014 20:47:15 +0300 (using TLSv1.2 with cipher AES128-SHA (128/128 bits)) (Client certificate not present) X-Yandex-Uniq: 3247e923-0854-482b-8366-7bb58d04efcb DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yandex.ru; s=mail; t=1415209635; bh=ZyIVWV2U7Jl1R+FFGj0BKimeTpW1t3exANLtz0r3gdo=; h=Message-ID:Date:From:User-Agent:MIME-Version:To:CC:Subject: References:In-Reply-To:Content-Type; b=o+Whm4Pd42OeBGhtOd2RYacrYzr56CyGdFxFYbPEfQwnD5dTzwOQ1L7JVAyCRLqrR d+lG+lFmAQjzghNmQb+fUHc6Ew0uBvRKbn/Yfn1TMPX+yJDI5MJl4JYosbAZ8M2WW+ 5KOJJ9jsP2zUVJQgr4+0jX0p4KhNLyR7eqHgXtz0= Authentication-Results: smtp1m.mail.yandex.net; dkim=pass header.i=@yandex.ru Message-ID: <545A6298.9070809@yandex.ru> Date: Wed, 05 Nov 2014 20:47:04 +0300 From: "Andrey V. Elsukov" User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:31.0) Gecko/20100101 Thunderbird/31.2.0 MIME-Version: 1.0 To: George Neville-Neil , net@freebsd.org Subject: Re: netmap in GENERIC, by default, on HEAD References: <92D22BEA-DDE5-4C6E-855C-B8CACB0319AC@neville-neil.com> <545A47A5.4010601@yandex.ru> In-Reply-To: <545A47A5.4010601@yandex.ru> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="KHtnrkujWAoPiEQvU1lc44fiktD46f5wU" Cc: "Alexander V. Chernikov" X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 05 Nov 2014 17:47:29 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --KHtnrkujWAoPiEQvU1lc44fiktD46f5wU Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable On 05.11.2014 18:52, Andrey V. Elsukov wrote: > recently we did some IP forwarding tests and the GENERIC kernel is > several times faster than GENERIC+IPSEC. Even when IPSEC has no SA. >=20 > I didn't do test on vanilla kernel, but our kernel is able forward > IPv4/IPv6 on rate close to 8.6 Mpps. The same kernel compiled with IPSE= C > can forward only 180 kpps.=20 Sorry, I showed wrong numbers here. IPSEC kernel in this test gives 2.4 Mpps, but with encryption only 180 kpps. --=20 WBR, Andrey V. Elsukov --KHtnrkujWAoPiEQvU1lc44fiktD46f5wU Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iQEcBAEBAgAGBQJUWmKcAAoJEAHF6gQQyKF6U+8IAJQZBnPAeA1oxWc1AWBGbiPX lxixHdwfk9OSzJCNUXGRegDElDEDqMhCEaIKK020CDUiz8OBspkCDTZ+A10Rjt9f NC6w11MLLSM6k1GM265WyaBlXdh9YKMqosRocL3+6fHfezrJGKMjDMQed++klWye QLp14ooj/mPmK5bA4SpRedvRGkVeuB6eKF4Ep+N0OJzEsrUiRlPOEvkEPo8aJhg8 lD4eIb54bazAg94vm7i+jCa3BovU4V8/jBxg4il7bVoodm/YoEUwgOjlqDTSv6u9 wHLegYXojdkx14aNuGbt1VC5rh1Ln6vm6WN94N8Z5Ri+NUeFEPIgBRoGrlloo7Q= =1LXs -----END PGP SIGNATURE----- --KHtnrkujWAoPiEQvU1lc44fiktD46f5wU--